We have always used camp ground water hookups but after reading all these different topics and comments we are going to be changing it up. We are going to try this season to fill our water tanks and use them.
We usually only fill out water tank when out on our property where we have nothing.
As for waste tanks we leave both closed until full and then dump.
Once we are ready to pack up we dump them and use the factory clean out system. And when we return home and do a full cleaning we sanitize and add the chemicals.